---> uname -a: Linux prd-centos8-docker-8c-8g-10724.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 988 28247 19 2654 30454 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9e:23:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe9e:2340/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:62:b0:ea brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/09/2024 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:02 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 134.72 9.88 124.84 2991.63 10126.76 12:37:01 PM 205.66 15.33 190.34 1840.72 11247.53 Average: 170.49 12.63 157.87 2411.29 10691.90 12:35:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29357700 31261164 3298012 10.10 2688 2219608 1356512 4.02 178972 2658060 161440 12:37:01 PM 28925236 31179448 3730476 11.42 2688 2564604 1450712 4.30 455744 2793148 214084 Average: 29141468 31220306 3514244 10.76 2688 2392106 1403612 4.16 317358 2725604 187762 12:35:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 105.07 74.68 1291.38 28.10 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 344.87 322.83 2408.32 549.48 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 225.99 199.81 1854.59 291.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/09/2024 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:02 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.86 0.00 1.03 0.75 0.06 88.30 12:36:01 PM 0 1.46 0.00 0.43 0.17 0.09 97.86 12:36:01 PM 1 2.63 0.00 1.02 2.19 0.05 94.11 12:36:01 PM 2 18.93 0.00 1.53 1.02 0.07 78.45 12:36:01 PM 3 4.31 0.00 0.53 0.95 0.03 94.18 12:36:01 PM 4 13.51 0.00 0.93 0.20 0.05 85.30 12:36:01 PM 5 10.42 0.00 0.76 0.12 0.03 88.66 12:36:01 PM 6 16.51 0.00 1.65 0.71 0.08 81.04 12:36:01 PM 7 11.14 0.00 1.42 0.61 0.03 86.79 12:37:01 PM all 14.48 0.00 1.45 1.15 0.08 82.83 12:37:01 PM 0 19.47 0.00 1.20 0.23 0.10 78.99 12:37:01 PM 1 13.83 0.00 1.59 3.31 0.08 81.18 12:37:01 PM 2 26.37 0.00 2.01 0.30 0.10 71.22 12:37:01 PM 3 10.69 0.00 1.11 0.34 0.07 87.80 12:37:01 PM 4 9.05 0.00 0.82 0.08 0.08 89.96 12:37:01 PM 5 15.97 0.00 1.99 2.26 0.10 79.67 12:37:01 PM 6 7.83 0.00 1.62 1.81 0.07 88.68 12:37:01 PM 7 12.58 0.00 1.29 0.87 0.07 85.20 Average: all 12.19 0.00 1.25 0.95 0.07 85.55 Average: 0 10.54 0.00 0.82 0.20 0.09 88.35 Average: 1 8.28 0.00 1.31 2.76 0.07 87.59 Average: 2 22.68 0.00 1.77 0.66 0.08 74.80 Average: 3 7.52 0.00 0.82 0.64 0.05 90.97 Average: 4 11.27 0.00 0.88 0.14 0.07 87.64 Average: 5 13.22 0.00 1.38 1.20 0.07 84.14 Average: 6 12.14 0.00 1.63 1.26 0.08 84.89 Average: 7 11.86 0.00 1.36 0.74 0.05 85.99